Home / 2,889,316,839.40-4,333,975,259.10-708,282,975.40

Finding the Fourth Proportional to 2,889,316,839.40, 4,333,975,259.10 and 708,282,975.40

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Solution

The fourth proportional to 2,889,316,839.40, 4,333,975,259.10 and 708,282,975.40 is: 1,062,424,463.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,889,316,839.40 : 4,333,975,259.10 = 708,282,975.40 : x
  2. Step 2: Convert to fraction form
    2,889,316,839.40/4,333,975,259.10 = 708,282,975.40/x
  3. Step 3: Cross multiply
    2,889,316,839.40x = 4,333,975,259.10 × 708,282,975.40
  4. Step 4: Simplify right side
    2,889,316,839.40x = 3,069,680,891,825,334,272
  5. Step 5: Solve for x
    x = 3,069,680,891,825,334,272/2,889,316,839.40
  6. Step 6: Final answer
    x = 1,062,424,463.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.